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SCTP test produces "iperf3: error - control socket has closed unexpectedly" #620
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I download iperf3.2 and try again, same issue still existed.
EDIT: MarkDown for legibility. --bmah |
I agree it shouldn't do that. Can you show server-side output as well? |
No feedback after 2.5 months, and I can't reproduce this with tip of master branch code running on CentOS 7. Closing for now, I can reopen this issue later if necessary. |
hi. I am testing this on 3G with udp - packet length 1448B for a 30 second interval. using iperf 3.5 unable to go beyond 28 seconds. pushing 3 Mbps upstream towards a server Server output comes as " iperf3 : error - select failed : Bad file descripter. |
Hi All I have figured out that iperf 3.5 fixes this. I actually had iperf 3.4 there. issue is resolved in iperf 3.5 |
Hi All, How to install iperf 3.5 in linux? |
you can download source code, and upload to VM where you want to use it.
compile & install in vm directly.
Something like:
mkdir iperf3
cd iperf3
tar -xf ../iperf3.5.tar
cd iperf3
./configure
make && make install
From: Shruti Hegde <[email protected]>
Sent: Monday, November 5, 2018 3:25 PM
To: esnet/iperf <[email protected]>
Cc: Jia, Chen Jun (NSB - CN/Hangzhou) <[email protected]>; Author <[email protected]>
Subject: Re: [esnet/iperf] SCTP test produces "iperf3: error - control socket has closed unexpectedly" (#620)
Hi All,
How to install iperf 3.5 in linux?
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|
Thanks a lot |
I get this issue on debian buster x64 with the distribution's version of iperf3. Client:
Server:
Version output:
|
problem persists with iperf3 3.7 built from source |
Seeing this intermittently on:
|
I'm affected by this as well, please reopen this issue ticket if there isn't a more suitable one. @bmah888
The issue happens immediately, it doesn't seem like there is any data transferred at all.
|
I'm still not able to reproduce this issue, but I believe y'all. Reopening. |
Is it possible that those of you with this problem are having some firewall-related issue? That's a fairly common issue with iperf3 in general. |
Thanks for your reply. This is happening inside my local network at home where I have no firewall restrictions at all in place. Is there any way I could give you more information like by adding a very verbose debugging mode? Also, is it possible to query the version of the distant |
Well, "firewall" could also mean a host-based firewall like iptables or firewalld. But it looks like if you're doing this between two Ubuntu servers and you get the issue some of the time but not always, that doesn't really indicate a firewall/packet filtering issue. There's a The server knows the version of the client but not vice versa. This is a bit of a mystery to me because I have absolutely no idea what's going wrong. Er, wait a second @DL6ER . Are you trying this with SCTP (as per the original bug report) or is this with TCP (which is what your command lines indicate)? |
I have an observation. I'm using v3.1.3, but this is also repeatable using 3.2 and 3.7. #iperf3 -c 192.168.1.19 -p 5010 -A 1,3 iperf3 -c 192.168.1.19 -p 5010Connecting to host 192.168.1.19, port 5010 [ ID] Interval Transfer Bandwidth Retr iperf Done. |
NOTE: The iperf3 issue tracker is for registering bugs, enhancement
requests, or submissions of code. It is not a means for asking
questions about building or using iperf3. Those are best directed
towards the iperf3 mailing list at [email protected] or
question sites such as Stack Overflow
(http://www.stackoverflow.com/). A list of frequently-asked questions
regarding iperf3 can be found at http://software.es.net/iperf/faq.html.
Context
Version of iperf3:
iperf 3.1.7
Hardware:
VM for linux 64bit kernel version 4.4.70
Operating system (and distribution, if any):
LFS
Please note: iperf3 is supported on Linux, FreeBSD, and macOS.
Support may be provided on a best-effort basis to other UNIX-like
platforms. We cannot provide support for building and/or running
iperf3 on Windows, iOS, or Android.
Other relevant information (for example, non-default compilers,
libraries, cross-compiling, etc.):
Please fill out one of the "Bug Report" or "Enhancement Request"
sections, as appropriate.
Bug Report
iperf3 can send sctp traffic successfully.
create sever in one VM with
./iperf3 -s 192.168.1.7
start send traffic on another VM with
./iperf3 -c 192.168.1.7 --sctp
N/A
Please submit patches or code changes as a pull request.
Enhancement Request
Current behavior
Desired behavior
Implementation notes
If submitting a proposed implementation of an enhancement request,
please use the pull request mechanism.
EDIT: Do some MarkDown for legibility. --bmah
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